Data as of Nov 10, 2026
63.210.48.0/21
No anonymizer space · no proxy exits in 30 daysRealConnect, Inc · space held by Level 3 Parent, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 63.208.0.0/13 since May 2005 | AS3356 | Internet provider | 187 23 always on | Level 3 Parent, LLC |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 63.208.0.0/13 | 524,288 | LEVEL4-CIDR | Level 3 Parent, LLC (LPL-141) · US | Direct Allocation | May 28, 1999 | abuse@ |
| └ 63.210.50.0/24 | 256 | LVLT-WASHPOST-63-210-50 | unknown | — | — | — |
Network & registry
Origin network
AS16559
US
- Name
- RealConnect, Inc
- Registered
- May 22, 2000
- Domain
- realconnect.com
- Website
- realconnect.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS16559 | RADB | Reassignment from Level(3) to RealConnect | MAINT-AS16559 | Oct 26, 2026 |
Whois
Registration for this announcement
- Range
- 63.
208. 0. 0/ 13 - Netname
- LEVEL4-CIDR
- Registrant
- Level 3 Parent, LLC
- Organization
- Level 3 Parent, LLC (LPL-141)
- Org address
- 100 CenturyLink Drive, Monroe, LA, 71203
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-63-208-0-0-1
- Parent
- NET-63-0-0-0-0
- Created
- May 28, 1999
- RIR
- ARIN
- Country
- US
- Delegated
- May 28, 1999
- Status
- assigned
Report abuse
Abuse contact
- abuse@
level3. com - Name
- L3 Abuse Contact
- Phone
- +1-877-453-8353
- Handle
- LAC56-ARIN